Roar of the Slayer is a great setup ability to land a very powerful Decimating Smash.
The Soul Furnace buff displays how much shield strength is remaining, use this information to time its explosion perfectly.
You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
The Sion Zeri synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Zeri, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Sion sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Zeri. His KDA decreased from NaN to NaN. This drop shows that Zeri helps Sion perform poorer in competitive LoL games. Yet, the small difference demonstrates that this performance change is only marginal.
When Sion plays on the same team as Zeri, he observes a marginal improvement in his full damage dealt. This difference may signal that Zeri provides cover for him to dish out more damage or that their presence also helps extend the match's duration. Similarly, when Sion is played alongside Zeri on the same team, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Zeri.
Additionally, when Sion plays with Zeri on the same team, he typically takes a little more damage than when he fights alone. Getting dealt more damage could indicate that Zeri does a poor job of protecting Sion during team fights.
There is no universally accepted best companion for Sion that will 100% of the time be his ideal synergy. Yet, overall, Zeri is a not very good companion for Sion. By locking into the same team as Sion, they decreases their win rate by -2.0% to 48.2%. This proves that there is a bad synergy between Sion and Zeri that results in them performing worse together than alone.
Zeri has a greater difficulty than Sion. That means Sion players should be cautious when lining up Zeri allies to play with, as they will have to have a greater level of skill to fight well with you.
Fighting alongside, you will likely observe an overall large increase in your team’s ability to tank a lot of damage. Together, these champs will be able to tank for the rest of their team.
In contrast, by grouping Sion and Zeri together, you will not be giving your team enough AP. Make sure to bring other champs on your team that offsets this disparity in their potential.
Regardless of the ability of your Zeri teammate, you need to focus on maximizing your income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well, regardless.
To truly master Sion in order to synergize with Zeri during both the early game and mid / late game phases of League games, you should keep reading to learn a few extra tips and tricks for this champion pairing. If you listen to the build and stats shown above, you will grow your win rate by a lot.
The most crucial finished items to get in your Sion and Zeri synergy build consist of Sunfire Aegis, Thornmail, and Heartsteel. When Sion included at least these three pieces in his build, he did a lot better when paired up with Zeri than with many other commonly used builds. In fact, Sion boasted an average winrate of 48.2% when playing alongside Zeri with this build.
To have the highest probability of crushing your oponents, Sion players should equip the Grasp of the Undying, Demolish, Conditioning, Overgrowth, Minion Dematerializer, and Approach Velocity runes from the Resolve and Inspiration rune sets. Of all the rune builds players chose for this champion pairing, this combination of runes resulted in the best win rate. Moreover, these runes averaged a 48.2% winrate overall.
By default, tips, stats, and builds on how to pair Zeri with Sion are presented for all skill levels combined. If you would like to narrow the statistics and builds to a particular player tier, you should use the selection menu located earlier in the counter matchup guide.